﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Data;
using System.Data.SqlClient;

namespace ClassLibrary2
{
    public class Class1
    {

    }
    public static DataTable GetDataTable(string sqlStr)
    {
        SqlConnection conn  = new SqlConnection 
    }
}
